NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
Dialogue tags
Scenario
Write unattributed dialogue
Run ID
2025-04-16-01JRZYX8QTKXCR6EAC84W9SB10
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
Morning sun glinted across shelves of cinnamon rolls and rye loaves. The scent of sugar dusted light through the window, framing two figures by the glass counter. “Did you really find it inside the cherry strudel?” “A bit sticky, but unmistakable. Mary’s locket, of all things.” A soft hum of the oven punctuated the silence. Flour smudges marked the edge of the counter. “It slipped from her neckline last night at the council meeting. She thought it stolen.” “Stolen by a stranger—so she said. But now it’s right here, in pastry.” A bell chimed as the door opened. The jingle faded into whispers of dough rising. “Do you think someone hid it on purpose?” “Could be. Someone knew exactly where to look—and exactly when.” The baker wiped hands on an apron, eyes drifting toward the back room. Tray after tray of golden pastries lined the walls like silent witnesses. “I’ll check the security camera in a bit,”
the first voice said, glancing at the dusty monitor
. “If someone sneaked in after hours…” “Or someone from town.” A low chuckle followed. “They don’t always stay strangers.”
id
"gen-1744829326-FTaX3rNi48iIN9dvjjRT"
upstream_id
"chatcmpl-BN26QdZCRLvC8JlCQ2iZsaqk46hZk"
total_cost
0.0034837
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:48:55.208947+00:00"
Wednesday, April 16th, 2025 at 6:48:55 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
6251
moderation_latency
90
generation_time
8600
tokens_prompt
68
tokens_completion
756
native_tokens_prompt
67
native_tokens_completion
775
native_tokens_reasoning
512
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0034837
Evaluation details
Result
Evaluator
Details
Meta Data
60.6531%
Count dialogue tags
n/a
neededClean
false
dialogueTags
0
"the first voice said, glancing at the dusty monitor"